Intel Ethernet Controller I211 Datasheet Networking Division (ND) Features: Small package: 9 x 9 mm PCIe v2.1 (2.5 GT/s) x1, with Switching Voltage Regulator (iSVR) Integrated Non-Volatile Memory (iNVM) Three single port SKUs: SerDes, Copper, Copper IT Value Part (Intel Ethernet Controller I211) Platform Power Efficiency IEEE 802.3az Energy Efficient Ethernet (EEE) Proxy: ECMA-393 and Windows* logo for proxy offload Advanced Features: 0 to 70 C commercial temperature or -40 to 85 C industrial temperature Audio-video bridging IEEE 1588/802.1AS precision time synchronization IEEE 802.1Qav traffic shaper (with software extensions) Jumbo frames Interrupt moderation, VLAN support, IP checksum offload PCIe OBFF (Optimized Buffer Flush/Fill) for improved system power management Four transmit and four receive queues RSS and MSI-X to lower CPU utilization in multi-core systems Advanced cable diagnostics, auto MDI-X ECC error correcting memory in packet buffers Four Software Definable Pins (SDPs) Manageability: NC-SI for greater bandwidth pass through SMBus low-speed serial bus to pass network traffic Flexible firmware architecture with secure Flash update MCTP over SMBus/PCIe OS2BMC/CEM (optionally enabled via external Flash) PXE and iSCSI boot January 2021 Revision Number: 3.4 Order No. 333017-007No license (express or implied, by estoppel or otherwise) to any intellectual property rights is granted by this document. This document (and any related software) is Intel copyrighted material, and your use is governed by the express license under which it is provided to you. Unless the license provides otherwise, you may not use, modify, copy, publish, distribute, disclose or transmit this document (and related materials) without Intel s prior written permission. This document (and related materials) is provided as is, with no express or implied warranties, other than those that are expressly stated in the license. Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade. This document contains information on products, services and/or processes in development. All information provided here is subject to change without notice. Contact your Intel representative to obtain the latest forecast, schedule, specifications and roadmaps. The products and services described may contain defects or errors which may cause deviations from published specifications. Copies of documents which have an order number and are referenced in this document may be obtained by calling 1-800-548- 4725 or by visiting www.intel.com/design/literature.htm. Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries. Other names and brands may be claimed as the property of others. 2021 Intel Corporation. 2